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<HTML>
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<TITLE>FileWatcher Class Reference</TITLE>
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<li class="navelem"><a class="el" href="namespaceOpenMS.html">OpenMS</a></li><li class="navelem"><a class="el" href="classOpenMS_1_1FileWatcher.html">FileWatcher</a></li> </ul>
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<a href="#signals">Signals</a> |
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pro-slots">Protected Slots</a> |
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<div class="title">FileWatcher Class Reference<div class="ingroups"><a class="el" href="group__System.html">System</a></div></div> </div>
</div><!--header-->
<div class="contents">
<p>Watcher that monitors file changes.
<a href="classOpenMS_1_1FileWatcher.html#details">More...</a></p>
<p><code>#include <<a class="el" href="FileWatcher_8h_source.html">OpenMS/SYSTEM/FileWatcher.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for FileWatcher:</div>
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<div class="center">
<img src="classOpenMS_1_1FileWatcher.png" usemap="#FileWatcher_map" alt=""/>
<map id="FileWatcher_map" name="FileWatcher_map">
<area href="classQFileSystemWatcher.html" alt="QFileSystemWatcher" shape="rect" coords="0,0,130,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="signals"></a>
Signals</h2></td></tr>
<tr class="memitem:a362750ad9ab8aa15dc450e6430e2fba7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#a362750ad9ab8aa15dc450e6430e2fba7">fileChanged</a> (const <a class="el" href="classOpenMS_1_1String.html">String</a> &)</td></tr>
<tr class="memdesc:a362750ad9ab8aa15dc450e6430e2fba7"><td class="mdescLeft"> </td><td class="mdescRight">Delayed file change signal. <a href="#a362750ad9ab8aa15dc450e6430e2fba7">More...</a><br/></td></tr>
<tr class="separator:a362750ad9ab8aa15dc450e6430e2fba7"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:abfb29f2d06a67900f46586263e86a451"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#abfb29f2d06a67900f46586263e86a451">FileWatcher</a> (<a class="el" href="classQObject.html">QObject</a> *parent=0)</td></tr>
<tr class="memdesc:abfb29f2d06a67900f46586263e86a451"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#abfb29f2d06a67900f46586263e86a451">More...</a><br/></td></tr>
<tr class="separator:abfb29f2d06a67900f46586263e86a451"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a593f2cc1b9025c0d741f9952dc42d660"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#a593f2cc1b9025c0d741f9952dc42d660">~FileWatcher</a> ()</td></tr>
<tr class="memdesc:a593f2cc1b9025c0d741f9952dc42d660"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a593f2cc1b9025c0d741f9952dc42d660">More...</a><br/></td></tr>
<tr class="separator:a593f2cc1b9025c0d741f9952dc42d660"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aca16c228d1c7baaed6a2a5f43b2ebdd3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#aca16c228d1c7baaed6a2a5f43b2ebdd3">setDelayInSeconds</a> (<a class="el" href="group__Concept.html#gace75bfb1aba684e874dffee13738bd15">DoubleReal</a> delay)</td></tr>
<tr class="memdesc:aca16c228d1c7baaed6a2a5f43b2ebdd3"><td class="mdescLeft"> </td><td class="mdescRight">Sets the delay in seconds (default: 1s) <a href="#aca16c228d1c7baaed6a2a5f43b2ebdd3">More...</a><br/></td></tr>
<tr class="separator:aca16c228d1c7baaed6a2a5f43b2ebdd3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad2ea80368c90fd817557e390ca51b763"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#ad2ea80368c90fd817557e390ca51b763">addFile</a> (const <a class="el" href="classOpenMS_1_1String.html">String</a> &path)</td></tr>
<tr class="memdesc:ad2ea80368c90fd817557e390ca51b763"><td class="mdescLeft"> </td><td class="mdescRight">Adds a file to the watcher. <a href="#ad2ea80368c90fd817557e390ca51b763">More...</a><br/></td></tr>
<tr class="separator:ad2ea80368c90fd817557e390ca51b763"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a42f5788ff4bcfea476fa3cd45711898d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#a42f5788ff4bcfea476fa3cd45711898d">removeFile</a> (const <a class="el" href="classOpenMS_1_1String.html">String</a> &path)</td></tr>
<tr class="memdesc:a42f5788ff4bcfea476fa3cd45711898d"><td class="mdescLeft"> </td><td class="mdescRight">removes a file from the watcher <a href="#a42f5788ff4bcfea476fa3cd45711898d">More...</a><br/></td></tr>
<tr class="separator:a42f5788ff4bcfea476fa3cd45711898d"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-slots"></a>
Protected Slots</h2></td></tr>
<tr class="memitem:a9d67c566ff9db1dacd84d44e09aa14d4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#a9d67c566ff9db1dacd84d44e09aa14d4">monitorFileChanged_</a> (const QString &name)</td></tr>
<tr class="memdesc:a9d67c566ff9db1dacd84d44e09aa14d4"><td class="mdescLeft"> </td><td class="mdescRight">Slot that is connected to the fileChanged signal in order to track the changes. <a href="#a9d67c566ff9db1dacd84d44e09aa14d4">More...</a><br/></td></tr>
<tr class="separator:a9d67c566ff9db1dacd84d44e09aa14d4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a611bb7bb7a4c2e3f73bb0836305cee5f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#a611bb7bb7a4c2e3f73bb0836305cee5f">timerTriggered_</a> ()</td></tr>
<tr class="memdesc:a611bb7bb7a4c2e3f73bb0836305cee5f"><td class="mdescLeft"> </td><td class="mdescRight">Slot that is called when the delay is over. <a href="#a611bb7bb7a4c2e3f73bb0836305cee5f">More...</a><br/></td></tr>
<tr class="separator:a611bb7bb7a4c2e3f73bb0836305cee5f"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:abdd3b7832a2e17682961fefca5fb2353"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classOpenMS_1_1Map.html">Map</a>< QString, QString > </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#abdd3b7832a2e17682961fefca5fb2353">timers_</a></td></tr>
<tr class="memdesc:abdd3b7832a2e17682961fefca5fb2353"><td class="mdescLeft"> </td><td class="mdescRight">A map that links timer name and file. <a href="#abdd3b7832a2e17682961fefca5fb2353">More...</a><br/></td></tr>
<tr class="separator:abdd3b7832a2e17682961fefca5fb2353"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a45fab7c8118321372b78c528192b1bde"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__Concept.html#gace75bfb1aba684e874dffee13738bd15">DoubleReal</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOpenMS_1_1FileWatcher.html#a45fab7c8118321372b78c528192b1bde">delay_in_seconds_</a></td></tr>
<tr class="memdesc:a45fab7c8118321372b78c528192b1bde"><td class="mdescLeft"> </td><td class="mdescRight">Delay (seconds) <a href="#a45fab7c8118321372b78c528192b1bde">More...</a><br/></td></tr>
<tr class="separator:a45fab7c8118321372b78c528192b1bde"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Watcher that monitors file changes. </p>
<p>This class can be used similar to <a class="el" href="classQFileSystemWatcher.html">QFileSystemWatcher</a>. Additionally it offers a delayed fileChanged signal.</p>
<p>This behaviour is required for the following reason: Normally <a class="el" href="classQFileSystemWatcher.html">QFileSystemWatcher</a> emits a signal every time a file is changed. This causes several signals for large files (one for each flush of the buffer). </p>
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<td class="paramtype"><a class="el" href="classQObject.html">QObject</a> * </td>
<td class="paramname"><em>parent</em> = <code>0</code></td><td>)</td>
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<p>Constructor. </p>
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<p>Destructor. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void addFile </td>
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<td class="paramtype">const <a class="el" href="classOpenMS_1_1String.html">String</a> & </td>
<td class="paramname"><em>path</em></td><td>)</td>
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<p>Adds a file to the watcher. </p>
<p>References <a class="el" href="classOpenMS_1_1String.html#ab9244483ff324b0dbd3e89d03ee63eb2">String::toQString()</a>.</p>
<p>Referenced by <a class="el" href="classOpenMS_1_1TOPPViewBase.html#a1c92b33d10330879ab9d4bc2bb888d07">TOPPViewBase::addDataFile()</a>, and <a class="el" href="classOpenMS_1_1TOPPViewBase.html#a26fb52355d1e3f483d9e9cf9d1cf6e25">TOPPViewBase::fileChanged_()</a>.</p>
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<td class="memname">void fileChanged </td>
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<p>Delayed file change signal. </p>
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<td class="paramname"><em>name</em></td><td>)</td>
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<p>Slot that is connected to the fileChanged signal in order to track the changes. </p>
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<td class="paramname"><em>path</em></td><td>)</td>
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<p>removes a file from the watcher </p>
<p>References <a class="el" href="classOpenMS_1_1String.html#ab9244483ff324b0dbd3e89d03ee63eb2">String::toQString()</a>.</p>
<p>Referenced by <a class="el" href="classOpenMS_1_1TOPPViewBase.html#a26fb52355d1e3f483d9e9cf9d1cf6e25">TOPPViewBase::fileChanged_()</a>.</p>
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<td class="memname">void setDelayInSeconds </td>
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<td class="paramtype"><a class="el" href="group__Concept.html#gace75bfb1aba684e874dffee13738bd15">DoubleReal</a> </td>
<td class="paramname"><em>delay</em></td><td>)</td>
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<p>Sets the delay in seconds (default: 1s) </p>
<p>References <a class="el" href="classOpenMS_1_1FileWatcher.html#a45fab7c8118321372b78c528192b1bde">FileWatcher::delay_in_seconds_</a>.</p>
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<p>Slot that is called when the delay is over. </p>
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<p>Delay (seconds) </p>
<p>Referenced by <a class="el" href="classOpenMS_1_1FileWatcher.html#aca16c228d1c7baaed6a2a5f43b2ebdd3">FileWatcher::setDelayInSeconds()</a>.</p>
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<p>A map that links timer name and file. </p>
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<TD><font color="#c0c0c0">OpenMS / TOPP release 1.11.1</font></TD>
<TD align="right"><font color="#c0c0c0">Documentation generated on Thu Nov 14 2013 11:19:33 using doxygen 1.8.5</font></TD>
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